473601980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 644068420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 167, 170, 190, 323, 334, 340, 380, 439, 646, 668, 835, 878, 1292, 1615, 1670, 1756, 2195, 2839, 3173, 3230, 3340, 4390, 5678, 6346, 6460, 7463, 8341, 8780, 11356, 12692, 14195, 14926, 15865, 16682, 28390, 29852, 31730, 33364, 37315, 41705, 53941, 56780, 63460, 73313, 74630, 83410, 107882, 141797, 146626, 149260, 166820, 215764, 269705, 283594, 293252, 366565, 539410, 567188, 708985, 733130, 1078820, 1246321, 1392947, 1417970, 1466260, 2492642, 2785894, 2835940, 4985284, 5571788, 6231605, 6964735, 12463210, 13929470, 23680099, 24926420, 27858940, 47360198, 94720396, 118400495, 236800990, 473601980]

約数ペア:

[(1, 473601980), (2, 236800990), (4, 118400495), (5, 94720396), (10, 47360198), (17, 27858940), (19, 24926420), (20, 23680099), (34, 13929470), (38, 12463210), (68, 6964735), (76, 6231605), (85, 5571788), (95, 4985284), (167, 2835940), (170, 2785894), (190, 2492642), (323, 1466260), (334, 1417970), (340, 1392947), (380, 1246321), (439, 1078820), (646, 733130), (668, 708985), (835, 567188), (878, 539410), (1292, 366565), (1615, 293252), (1670, 283594), (1756, 269705), (2195, 215764), (2839, 166820), (3173, 149260), (3230, 146626), (3340, 141797), (4390, 107882), (5678, 83410), (6346, 74630), (6460, 73313), (7463, 63460), (8341, 56780), (8780, 53941), (11356, 41705), (12692, 37315), (14195, 33364), (14926, 31730), (15865, 29852), (16682, 28390)]